x=int(input())

t=x//200

print(10-t) x=int(input()) x int(input()) int input() input t=x//200 t x//200 x 200 print(10-t) print 10-t 10 t t=x//200 x//200 t x=int(input()) int(input()) x
x=int(input())

t=x//200

print(10-t)